Common in woodland, but also inside barns and warehouses, throughout the British Isles. Widespread and common in Hampshire, but few recent records on the Isle of Wight. Wingspan 10-18 mm. Flies in late afternoon and in early morning sunshine. The main confusion species is
Corn Moth N. granella, which see. Several other similar, but scarce, species may also be encountered:
N. ruricolella,
N. wolffiella,
N. inconditella,
N. inconditella and
N. variatella. Larva feeds on various bracket fungus, as well as dried goods, cereals, grain and dried fruit.